Fluoridation of public water sources remains controversial as a public health measure despite the strong evidence that fluoride prevents tooth decay. Harriet Hall, M.D. examines the evidence and the arguments for and against water fluoridation to see what holds up to scrutiny.
Sociologist and Certified Sex Therapist Marty Klein, Ph.D. reviews Estrogen Matters: Why Taking Hormones in Menopause Can Improve Women’s Well-Being and Lengthen Their Lives — Without Raising the Risk of Breast Cancer by Avrum Bluming, M.D. and Carol Tavris, Ph.D.
Peter Kassan reviews Artificial Intelligence: A Guide for Thinking Humans by Melanie Mitchell (Farrar, Strauss and Giroux, 2019).
This essay was adapted with permission from Your Move: What Board Games Teach Us About Life, by Joan Moriarity and Jonathan Kay, published in 2019 by Sutherland House.
Why did JFK’s untimely death produce so many clashing interpretations of one of the most meticulously documented periods of history? This article examines the reasons shocking events like the Kennedy assassination give rise to conspiracy myths. Such stories, though based on ostensibly historic events, serve a contemporary agenda, namely by scapegoating a source of existential evil and promoting a paranoid counter-ideology to defeat it. This essay appeared in Skeptic magazine 22.4 (2017) and was presented to the 2017 Concordia-Vanier Liberal
Michael Shermer reviews The Violence Paradox, a upcoming two-hour PBS NOVA film special, a production of WGBH Boston, November 20, 2019.
In this article, originally published in Quillette on Halloween, October 31, 2019, Dr. Shermer argues that patternicity, agenticity, pessimism, the negativity bias, and the Second Law of Thermodynamics provides a deeper explanation for why conspiracy theories are so popular and enduring. The article is based on Dr. Shermer’s new course from Audible and The Teaching Company on Conspiracies and Conspiracy Theories.
Is the statement “We are living in a post-truth world” true? If your answer is “yes” then the answer is “no” because you’ve just evaluated the statement in an evidentiary manner, so evidence still matters and facts still matter. Harvard psychologist Steven Pinker explains why were are not living in a post-truth world in this deeply insightful cover story from Skeptic magazine 24.3 (2019).
Ever since Bari Weiss introduced the world to the “Intellectual Dark Web” much has been written on what the members of the IDW believe. Pundits, journalists, and scholars have confidently espoused their “hot take” of the IDW without the slightest bit of systematic data collection to back up their claims. This empirical study of members of the IDW offers a preliminary summary of their beliefs on a wide range of issues.
Are you old enough to have a memory of the memory wars that were sparked by a debate that began more than 30 years ago? In this column from Skeptic magazine 24.3 (2019), Carol Tavris expounds on the persistence of belief in recovered memories.
On the occasion of the recent death of Napoleon Chagnon, one of the world’s most famous and controversial anthropologists, we reprint Dr. Michael Shermer’s analysis of the charges leveled against Dr. Chagnon by the journalist Patrick Tierney in his book Darkness in El Dorado.
Incredible health claims are being made for coconut oil — from reversing Alzheimer’s, heart and liver disease, to treating epilepsy, slowing aging, and reducing asthma. Marketing hype has triumphed over scientific evidence. In this column from Skeptic magazine 24.3 (2019), Harriet Hall, M.D. looks at the evidence for some of these extraordinary claims.
John Anthony Glynn claimed to have a Ph.D. in psychology and professorships of psychology at several universities. He committed academic fraud by representing himself as a Ph.D. psychologist to several academic institutions and under those credentials committed journalistic fraud by publishing over 40 articles in 15 different outlets in 2019 alone. The extent of this calculated, systematic, and repeated deception warrants publishing our findings, the details of which follow.
Lasers are everywhere and have many applications, from bar codes to printers, surgery to welding, entertainment to law enforcement, DVD players to pointers (great for giving lectures and for playing with cats). However, in this column from Skeptic magazine 24.2 (2019), Harriet Hall M.D. examines whether laser therapy is more hype than hope.
In response to last week’s trifecta shootings in Gilroy, El Paso, and Dayton, Michael Shermer offers an analysis of the psychology of mass public shooters, or why people act on their beliefs, why almost everyone thinks their beliefs are ontologically true and morally right, and why political rhetoric matters.
The incest taboo is a human institution; we universally prohibit having sex with siblings, parents, or grandparents, but vary culturally regarding cousins, uncles, and others on our family tree. We disagree on how far prohibition should go, and why. Indeed, natural selection primed us for cousin marriage as it offers some evolutionary advantage. In this article, which appeared in Skeptic magazine 24.2 (2019), Gabriel Andrade asks: How truly dangerous is cousin marriage, and should it be legalized?
Peter Barglow, MD reviews Mind Fixers: Psychiatry’s Troubled Search for the Biology of Mental Illness by Anne Harrington.
Chris Edwards reviews Skin in the Game: Hidden Asymmetries in Daily Life by Nassim Nicholas Taleb.
Entomologist and nature explorer Mark Moffett has a new book that not only advances our knowledge about human societies, but attempts to create a biological definition and understanding of the very concept of “society” itself. But how does his intriguing thesis integrate with other theories on the origin of our uniquely human sociality?
Social psychologist Carol Tavris reminds us that justice requires us to assess the evidence, and that this requirement is especially imperative when public opinion and emotion are weighted heavily in favor of one side.
